baber/WOPTO huggingface dataset:
Patent JP-H04355860-A (JP)
Title: Disk processing device
Inventor: ICHIKAWA FUMIO
IPC: G11C17/00
Filed: 1991-06-03
Abstract: PURPOSE:To perform the retry processing due to a disk processing device or software by using data of the first or last physical block preserved in a non- volatile memory even at the time when the first or last physical block cannot be read because of the occurrence of error during data write to a disk medium and a momentary power break occurs in the disk processing device. CONSTITUTION:A first physical block preserving means 25 and a last physical block preserving means 26 are provided which preserve the first physical block and the last physical block, which are read from a disk device 3 before data write to a medium at the time of partial write to the disk device and pass a data transfer control means 23, based on the control of a microprocessor 24, and these first physical block preserving means 25 and last physical block preserving means 26 consist of the non-volatile memory.
Patent JP-S5556703-A (JP)
Title: Rotating directive antenna
Inventor: UCHIDA TOYOKI
IPC: H01Q3/44
Filed: 1978-10-23
Abstract: PURPOSE:To remove transient distortion induced to a feed antenna by making a changeover at a neutral point constants of upper and lower elements of linear dipole antennas constituting a parasitic antenna are balanced including a load. CONSTITUTION:Centering on feed antennas 01 and 02 composed of linear dipoles, parasitic antennas 31 and 32, and 71 and 72 composed of linear dipoles are circularly arranged at even intervals. To both upper and lower antenna elements of each parasitic antenna, one terminal of each halved non-reflective load impedance Za and that of each halved load impedance Zb as a wave director are connected and the other terminals are connected to switches S3 and S7, which are driven to make alternations in sequence according to a fixed program.
Patent JP-H09308738-A (JP)
Title: Game machine and playing method
Inventor: TAKEMOTO TAKATOSHI
IPC: A63F7/02
Filed: 1996-05-24
Abstract: PROBLEM TO BE SOLVED: To provide a game machine and a playing method with which a player can sustain expectation for a prize, and a thrill and a excitation throughout a game on a screen. SOLUTION: When a ball enters a specific wining hole 12, an arbitrary number as a target value is indicated on a variable display means 20. Further, a random lottery is carried out when a ball enters the specific winning hole 12, and if winning is obtained in the lottery, the number is subjected to given computation (addition). A combination of numbers with which the result of the computation equal to the target value is selected, and the numbers are indicated one by one. Meanwhile, if a blank is got, a combination of numbers with which the result of the computation does not coincide with the target value is selected, and these numbs are indicated on the variable display means 20 one by one. If the result of computation coincides with the target value, an advantageous value is given to the player. Since several combinations of numbers with which the result of computation coincides with the target value are present, the game has variety. Further, since mental calculation or the like is made with the indicated numbers, the play can enhance the consciousness of participation so as to sustain his/her interest.
Patent JP-H0760151-A (JP)
Title: Production of piece of dulled glass and method for adhering these beads
Inventor: TAKAYAMA RYUICHI
IPC: C03C27/10
Filed: 1994-06-13
Abstract: PURPOSE:To make it possible to obtain beautiful parting planes and to rapidly produce plural pieces from planar dulled glass by locally heating the center of the planar dulled glass and crushing the dulled glass by thermal stress, thereby producing the pieces. CONSTITUTION:The thermal stress is generated in the planar dulled glass 1 by local heating when the center C of the planar dulled glass 1 is locally heated. Tensile stress is generated around the ordinary temp. dulled glass 1 by this thermal stress and plural cracks are generated when this tensile stress exceeds the permissible tensile stress of the dulled glass 1. The plural pieces are thus rapidly obtd. The cut surfaces of the pieces are formed by expansion of the cracks and, therefore, the cut surfaces of the beautiful specular surface form which is free from ruggedness and is not possible heretofore are obtd. The cracks are generated only in the direction approximately perpendicular to the surface of the dulled glass 1 and there are substantially no crazes appearing on the cut surfaces. The good light transmissive surfaces are thus obtd.
Patent JP-H05318163-A (JP)
Title: Laser beam machine
Inventor: KAWADA KIJU
IPC: B23K26/10
Filed: 1992-05-22
Abstract: PURPOSE:To low inertialise a table driving system and to attain high speed and high accuracy in a laser machining. CONSTITUTION:In a laser beam machine, a machining table 17 which supports a work W is provided freely movable in the X-axis direction and a machining head 27 by which the work is machined is provided freely movable in the Y-axis direction. A nut member 11 which is driven by a driving motor 15 through a rotation transmitting member 13 is provided on the machining table 17 and both ends of a screw member 9 which is fastened with a screw to the nut member 11 are fixed to a bed 7 which supports the machining table 17 freely movable.
Patent JP-S5756939-A (JP)
Title: Measuring device for boundary level of semiconductor
Inventor: OKU MIYOKO
IPC: H01L29/78
Filed: 1980-09-22
Abstract: PURPOSE:To measure the boundary level of a semiconductor by applying a bias of pulse voltage to an MOS structure to apply reverse bias to the electrons or holes collected at the level of semiconductor-oxidized film boundary to discharge them any varying the bias contributed to the discharge. CONSTITUTION:A reference bias voltage is generated from a generator 7, a depletion layer is formed in a specimen 12, a constant bias voltage (c) is generated from a bias voltage generator 8 to form a charge storage layer. The output of a capacity meter 13 is compared by a comparator 9 with the reference bias, is then amplified by an amplifier 10, the output (c) from the amplifier 10 is selectively converted by a converter 11 to a bias voltage (b) selectively to produce an output (d), and the gate electrode of the specimen is biased. The control of the conversion is carried out by the prescribed timing signal 14, and the output of the comparator 9 is amplified by the amplifier 10 so that the MOS capacity becomes constantly while it is biased with the output (c) of the amplifier. The decrease DELTAV of the signal (c) from when the signal (b) is converted to the signal (c) in response to the timing signal 14 is detected by a detector 15, and is recorded by a recorder 16. With this configuration, the boundary level can be measured in high sensitivity and high accuracy.
Patent JP-H0842144-A (JP)
Title: Support device of concrete form
Inventor: KAWA MATSUYOSHI
IPC: E04G25/00
Filed: 1995-05-29
Abstract: PURPOSE:To simply and accurately fix a form in a vertical condition by preinstalling a rotary support bracket, hinge plates, upper and lower arms and holding members of the form, fixing the bracket to an underground fixing base frame driven in the ground surface, and installing the holding members on a vertical frame. CONSTITUTION:A rotary support bracket 12, a pair of upper and lower hinge plates 13 and 14, an upper arm 15, a lower arm 16, a form upper end holding member 17 and a form lower end holding member 18 fixed to the upper end and the lower end of a form 10 so as to be freely mountable and demountable, are preinstalled. At a job site, after an underground fixing base frame 11 is driven in the ground, the freely mountable and demountable rotary support bracket 12 is fixed to the underground fixing base frame 11. Next, the form upper end holding member 17 and the form lower end holding member 18 are respectively installed on the upper end and the lower end of the form 10, and the form 10 is made simply fixable in a vertical condition. After it is fixed, turnbuckles 31 and 36 of the upper arm 15 and the lower arm 16 are rotated, and a fine adjustment is made on a length of the upper arm 15 and. the lower arm 16, and the form 10 is accurately positioned.
Patent JP-H07318138-A (JP)
Title: Silencing ventilating fan
Inventor: MINAMIMAGOSHI MITSUHIRO
IPC: G10K11/16
Filed: 1994-05-23
Abstract: PURPOSE:To conduct strong ventilating and to simultaneously eliminate the introduction of noise out of a room by providing a wall curtain for silencing the sound of the air from a sound shielding room for generating noise and a room for decelerating the flowing speed of the passing air, and discharging the air out of the room via an air filter. CONSTITUTION:A ventilating fan 3 for sucking the air from an operating room 1 surrounded by a sound shielding wall to generate noise is mounted in the air intake inlet of a silencing ventilating fan 17. Water dropped from the through hole 10 of a water tank 4,forms a water curtain 11. The air from the fan 3 is passed through the curtain 11, and most sound is silenced, substantially completely silenced in contact with water surface 18 via a partition wall 12, and fed to a wide room 13. Since the speed of the air is decelerated, water droplets, particular dust, etc., mixed with the air are separated from the air and dropped. The air raised from the room 13 is fed to a filter chamber 14, passed through air filters 15, 15', the water droplets in the air are separated, and externally discharged. Thus, it is effectively silenced.
Patent JP-S5464920-A (JP)
Title: Encoding system for picture information
Inventor: AMANO HIDEO
IPC: H03M7/30
Filed: 1977-11-02
Abstract: PURPOSE: To obtain a encoding efficiency by carrying out encoding based on the transistion probability of the code between the shift code and the run-length.  
     CONSTITUTION: At control part 12, each "1" signal is encoded for the present line after checking whether the relative position, i.e., the shift distance is O and ±1 between the coordinates stored in preceding line counter 15 and present line counter 17. The other words, the shift is O in the case of the "1" signal a 1  of preceding line A and the "1" signal of present line B respectively, and the address corresponding at part 12 is transmitted. Then the contents of code memory 20 is read out to code register 22, and its code length "2" is read out ot code length counter 24 respectively. Part 12 then sends the clock pulse to register 22 and counter 24 until the pulse to make the contents of counter 24 zero emerges at the signal line, and then the code is transmitted from transmission line 27. In this way, the encoding is carried out based on the transition probability of the code between the shift code and the run- length to obtain a high encoding efficiency. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H09290409-A (JP)
Title: Construction material and its manufacture
Inventor: HONDA TOMIYASU
IPC: B27K3/15
Filed: 1996-04-27
Abstract: PROBLEM TO BE SOLVED: To improve the bending strength, the surface smoothness, the surface hardness, and the dimensional stability, etc., without increasing the specific gravity of the whole body. SOLUTION: A wooden material of which the moisture content is adjusted to be at the fiber saturation point or less, is heat-compressed at a temperature which is the softening point of cellulose being the crystalline component of the wooden material, or less, and at the same time, is the softening point of hemicellulose, lignin being the non-crystalline component of the wooden material, or higher, and then, the pressure is released, and the wooden material is cooled. By doing so, high specific gravity layers 2, 2 which are compressed by a heat- compression, are respectively formed on the front and rear surfaces of the wooden material, and then, a resin layer 3 is formed at least on the surface layer of the high specific gravity layer on the front surface, and in addition, a colored coating film layer 4 is formed by applying a color coating on the surface of the resin layer, to obtain this construction material 1.
Patent JP-H05325864-A (JP)
Title: Configuration observation device using charged particle as probe
Inventor: KOIKE HIROTAMI
IPC: H01J37/256
Filed: 1992-05-22
Abstract: PURPOSE:To provide a configuration observation device which uses charged particles as its probe and in which lowering of CL(cathode luminescence) is prevented, the space for installing detectors for obtaining various kinds of information other than sample images and other attachments can be secured, and a CL imaging system can easily be incorporated into an existing scanning electron microscope. CONSTITUTION:A configuration observation device which uses charged particles as its probe comprises an irradiation system 3 for irradiating a sample 6 with charged particles, a color split portion 40 for separating light generated from the sample 6 into various colors from one lighting optical path O by means of dichronic mirrors 41, 42, PMT 33, 34, 35 for receiving the light separated at the color split portion 40, and an image forming portion which forms sample images according to light-reception signals from PMT 33, 34, 35.
Patent JP-H08292197-A (JP)
Title: Scanning probe microscope wader high-pressure environmental
Inventor: TERAJIMA KAZUO
IPC: G01B21/30
Filed: 1995-04-21
Abstract: PURPOSE: To measure in a high-pressure gas atmosphere, a high-pressure liquid atmosphere or a supercritical fluid atmosphere by providing a scanning probe microscope in a high-pressure vessel. CONSTITUTION: One set of a scanning probe microscope having a probe scanning unit such as a piezo actuator 3 and a sample scanning unit 4 is contained in a high-pressure vessel 5, a high-pressure gas inlet 6 and a high-pressure gas outlet 7 are installed, and operated in a high-pressure environment of the atmospheric pressure to 200atm. Thus, a scanning probe microscope which has heretofore been limited to measure in a gas atmosphere of the atmospheric pressure or less, a liquid atmosphere or a vacuum atmosphere can measure in a high- pressure gas atmosphere of the atmospheric pressure to 200atm, a high-pressure liquid atmosphere or a supercritical fluid atmosphere. A method for synthesizing substance such as a film forming, etching, chemical reaction or surface treatment under new conditions of a high-pressure environment by utilizing these scanning probe microscopes is provided.
Patent JP-S61288845-A (JP)
Inventor: HAYASHI OSAMU
IPC: A61B8/00
Filed: 1985-06-17
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H0425776-A (JP)
Title: Measuring device for junction temperature of self arc-extinction type thyristor
Inventor: YOSHIOKA KINJI
IPC: G01R31/26
Filed: 1990-05-21
Abstract: PURPOSE:To enable a non-destructive and indirect measurement for a junction temperature by obtaining the junction temperature variation of a thyristor from the measurement for a peak value of current in a series resonance circuit or for a half cycle time of oscillation. CONSTITUTION:Between a gate and a cathode of self arc-extinction type thyristor SX, a DC power supply VG having the direction to bias the cathode to be positive and the gate to be negative, and a diode D, switch SW, inductance L, etc. which are connected to the power supply in series are provided. Then, the series resonance circuit M is formed by the above-mentioned parts and a junction capacitance between the gate and cathode of thyristor SX. By a DC power source E, an ignition is made to occur with a gate circuit G1 through an ammeter A, load resistor R1 and switch S1 to make a load current to flow in the thyristor SX, and the peak value of current in the circuit M or the oscillation cycle is measured. At this time, those are measured beforehand with a known junction temperature, and the junction temperature of thyristor SX with unknown temperature can be calculated by the similar measurement from the obtained relation.
Patent JP-S5464351-A (JP)
Title: Electric hoist
Inventor: TAKEYA KATSUJI
IPC: B66D3/20
Filed: 1977-10-31
Abstract: PURPOSE: To prevent the load of an electric hoist from lowering by engaging a brake member with an armature shaft of a motor by a unidirectionally engaging mechanism when a hoisting drum of an electric hoist is rotated in load direction and urging the braking surface of a support by the axial thrust of a gear shaft by the braking member.  
     CONSTITUTION: When a commutator motor is deenergized, the hoisting drum 32 of an electric hoist tends to rotate in the load direction. The drum 32 and sixth bevel gear 43 tend to rotate counterclockwise as seen from the commutator side, and first bevel gear 13a and armature shaft 13 tend to rotate clockwise through fifth bevel gear 42, fourth bevel gear 31, third bevel gear 24 and second bevel gear 27. However, since the shaft 13 and braking member 37 are coupled with each other by a unidirectionally engaging mechanism 38 to urge the member 37 onto the braking surface 36a through a brake pad 40 by the rightward axial thrust acting on the gear 23, it prevents the armature 13 from idling. Accordingly, it can prevent the load of the hoist from lowering. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-2000321450-A (JP)
Title: Optical multiplexing/demultiplexing circuit
Inventor: SAIDA TAKASHI
IPC: H04B10/27
Filed: 1999-05-12
Abstract: PROBLEM TO BE SOLVED: To make it possible to easily stabilize wavelength multiplexing and demultiplexing characteristics at all times by providing the above circuit with a compensation material which is packed in grooves crossing array waveguide gratings and has a specific refractive index temperature coefficient. SOLUTION: Channel optical waveguides 15 for output of the first array waveguide gratings 10 are the first input ports of 2×2 optical switches 50 and channel optical waveguides 21 for input of the second array waveguide gratings 20 are likewise the first output ports. Channel optical waveguides 40 for external input are the second input ports of the 2×2 optical switches 50 and channel optical waveguides 30 for external output are likewise the second output ports. The channel optical waveguide arrays 13 and 23 of the array waveguide gratings 10 and 20 are respectively provided with the grooves 16 and 26 in mid-way of these arrays so as to cross the same. The compensation material having the refractive index temperature coefficient of a sign different from the sign of the temperature coefficient of the effective refractive indices of the channel optical waveguide arrays 13 and 23 is packed in these grooves 16 and 26.
Patent JP-S5923761-A (JP)
Title: Land steering gear for air cushion boat
Inventor: TERASAWA YASUO
IPC: B60V3/06
Filed: 1982-07-29
Abstract: PURPOSE:To prevent a rear skirt from wear and improve maneuverability on land by providing a pair of left and right collapsible wheel devices on the rear bottom of an air cushion boat through a hydraulic unit. CONSTITUTION:A main strut 7 constituted collapsibly from a hydraulic cylinder 8 is provided on a rear bottom plate 9 of an air cushion boat body 1 to face the lower portion of a rear skirt 2. On the end of the main strut 7 is provided a rubber tire 6 with a brake. The rubber tire 6 is moved by a hydraulic cylinder 8 between a position in which it projects below the skirt 2 to support the rear portion of the boat and a position in which it is received in a recess on the bottom plate 9.
Patent JP-S6022759-A (JP)
Title: Tape recorder
Inventor: ETSUNO KATSUHIKO
IPC: G11B15/44
Filed: 1983-07-18
Abstract: PURPOSE:To attain four operation modes while realizing a compact and light- weight structure of a tape recorder together with cost reduction, by transmitting the drive power to a flywheel pulley which is revolved in one body with the 1st flywheel to a play pulley and a quick traversing pulley via a belt. CONSTITUTION:The revolutions of the 1st flywheel 4 is transmitted to a play pulley 13 and a quick traversing pulley 15 via a belt 36. Therefore the rotary systems can be collected at the area close to a reel drive shaft. This improves the space performance and attains miniaturization of a tape recorder. At the same time, four operation modes, i.e., the forward reproduction, the reverse reproduction, the quick traverse and the rewind are possible by revolving the shafts of a play gear 14 and a quick traversing gear 16. This simplifies the constitution of the tape recorder. At the same time, a setting mechanism can be shared for take-up torques of the forward reproduction and the reverse reproduction by providing a friction mechanism between the gear 14 and the pulley 13. This decreases the number of component parts and then reduces the cost.
Patent JP-2000322139-A (JP)
Title: Integrated circuit and gate voltage supply circuit
Inventor: ARAI KATSUYA
IPC: G05F3/24
Filed: 1999-05-12
Abstract: PROBLEM TO BE SOLVED: To eliminate the necessity of a specific power supply rise sequence in an integrated circuit capable of inputting/outputting data to/from another integrated circuit having different power supply voltage. SOLUTION: A gate voltage supply circuit 10 is provided with a voltage drop circuit 11 for reducing voltage applied from a 2nd power supply VDD 2 by prescribed drop voltage and an output switching circuit 15 for outputting the 1st power supply voltage VDD1 as gate voltage VREF when the 1st power supply VDD1 is raised and outputting the output voltage of the circuit 11 when the 1st power supply VDD1 is dropped. The gate voltage VREF is applied to a transistor(TR) whose one end receives output signal voltage applied from another integrated circuit in an input circuit. Even when only the 2nd power supply VDD2 is raised, the 2nd power supply voltage is not directly applied to the gate oxide film of the TR, so that the gate oxide film is not destructed.
Patent JP-S6110216-A (JP)
Title: Transformer
Inventor: MATSUDA MASAYOSHI
IPC: H01F19/00
Filed: 1984-06-26
Abstract: PURPOSE:To improve greatly a number of molding form taken by making an bobbin configuration which can be molded with a bidirectionally divided metallic mold structure enabling multiple row taken for a metallic mold area. CONSTITUTION:A central part of an upper flange 10 opposite to a pin terminal 15 plugged in a lower flange 12 of a bobbin 9 and the bobbin 9 releasing a face of winding spool 11 of the bobbin 9 next to the central part are used. It is possible for a metallic mold structure to form this bobbin 9 with only opening to the direction of a plugged pin terminal 5.
Patent JP-S5558556-A (JP)
Title: Electronic component container
Inventor: HAYASHI KUNIHIKO
IPC: H03H9/02
Filed: 1978-10-25
Abstract: PURPOSE: To prevent deviation from the fixed positions, by providing projections on parts of the side walls of a chip carriers proper, and maintaining the gaps between  chip carriers above a fixed value at the time of assembling.  
     CONSTITUTION: Ceramic chip carriers proper 22 have prokections 28 at parts of their side walls. The height of projections 28 is smaller than the gap between chips. These projections are formed by coating resin, such as epoxy resin, which withstands the solder reflow temperature. Consequently, at the time of assembling, the gaps between adjacent chip carriers are maintained larger than the height of projections 28, so that deviation in a positions is prevented to the point of surface tension stability due to the melted solder neighboring the normal, fixed positions. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5835739-A (JP)
Title: Optical disc device
Inventor: KOI TAKEYOSHI
IPC: G11B7/08
Filed: 1981-08-21
Abstract: PURPOSE:To improve the processing speed, by providing a plurality of read/write sections and performing recording/reproduction independently for both sides of an optical disc. CONSTITUTION:Read/write sections 2 and 3 are provided respectively to the upper and lower sides of an optical disc 1. Both the sections 2 and 3 are independently driven with track selection sections 4 and 5 the information on a specified track can independently be recorded and reproduced.